120239211918 has 16 divisors (see below), whose sum is σ = 274832484480. Its totient is φ = 34354060536.

The previous prime is 120239211877. The next prime is 120239211919. The reversal of 120239211918 is 819112932021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120239211919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431419148 + ... + 1431419231.

It is an arithmetic number, because the mean of its divisors is an integer number (17177030280).

Almost surely, 2^120239211918 is an apocalyptic number.

120239211918 is an abundant number, since it is smaller than the sum of its proper divisors (154593272562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120239211918 is a wasteful number, since it uses less digits than its factorization.

120239211918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862838391.

The product of its (nonzero) digits is 15552, while the sum is 39.

The spelling of 120239211918 in words is "one hundred twenty billion, two hundred thirty-nine million, two hundred eleven thousand, nine hundred eighteen".